October 2019 - Page 2 of 4 - Astrobiology

ARCHIVE

Month: October 2019

Impact Bombardment Chronology of the Terrestrial Planets From 4.5 Ga to 3.5 Ga

Impact events

Impact Bombardment Chronology of the Terrestrial Planets From 4.5 Ga to 3.5 Ga

Building Blocks Of All Life Gain New Understanding

Biochemistry & Organic Chemistry

Building Blocks Of All Life Gain New Understanding

There Was Collective Animal Behavior On Earth 480 Million Years Ago

Fossils & Paleontology

There Was Collective Animal Behavior On Earth 480 Million Years Ago

Searching for Planets Orbiting Alpha Centauri A with the James Webb Space Telescope

Alpha Centauri

Searching for Planets Orbiting Alpha Centauri A with the James Webb Space Telescope

Researchers Uncover Novel Virus Type That May Shed Light On Viral Evolution

Genomics, Proteomics, Bioinformatics

Researchers Uncover Novel Virus Type That May Shed Light On Viral Evolution

Large DNA Virus Promoted The Endosymbiotic Evolution To Make A Photosynthetic Eukaryote

Microbiology & Virology

Large DNA Virus Promoted The Endosymbiotic Evolution To Make A Photosynthetic Eukaryote

Tardigrade Damage Suppressor Protein Binds To Nucleosomes And Protects DNA From Hydroxyl Radicals

Extremeophiles and Extreme Environments

Tardigrade Damage Suppressor Protein Binds To Nucleosomes And Protects DNA From Hydroxyl Radicals

Predicting the Extreme Ultraviolet Radiation Environment of Exoplanets Around Low-Mass Stars: GJ 832, GJ 176, GJ 436

Habitable Zones

Predicting the Extreme Ultraviolet Radiation Environment of Exoplanets Around Low-Mass Stars: GJ 832, GJ 176, GJ 436

Mars Once Had Salt Lakes Similar To Those On Earth

Mars

Mars Once Had Salt Lakes Similar To Those On Earth

Europe's Largest Meteorite Crater Was Home To Deep Ancient Life

Impact events

Europe's Largest Meteorite Crater Was Home To Deep Ancient Life

NASA's Planetary Protection Review Addresses Changing Reality of Space Exploration

Planetary Protection & Biosafety

NASA's Planetary Protection Review Addresses Changing Reality of Space Exploration

NASA’s Planetary Protection Review Addresses Changing Reality of Space Exploration

Planetary Protection & Biosafety

NASA’s Planetary Protection Review Addresses Changing Reality of Space Exploration

Resilient Habitability Of Nearby Exoplanet Systems

Habitable Zones

Resilient Habitability Of Nearby Exoplanet Systems

Measuring The Atomic Composition Of Planetary Building Blocks

Astrogeology

Measuring The Atomic Composition Of Planetary Building Blocks

Chemical Evolution of HC3N in Dense Molecular Clouds

Astrochemistry

Chemical Evolution of HC3N in Dense Molecular Clouds

Subsistence Of Ice-covered Lakes During The Hesperian at Gale crater, Mars

Mars

Subsistence Of Ice-covered Lakes During The Hesperian at Gale crater, Mars

NASA to Discuss Planetary Protection Review's Findings and Recommendations

Planetary Protection & Biosafety

NASA to Discuss Planetary Protection Review's Findings and Recommendations

How do Planetary Radius and Gravity Influence the Surface Climate of Earth-like Planets?

Habitable Zones

How do Planetary Radius and Gravity Influence the Surface Climate of Earth-like Planets?

Exporting Terrestrial Life Out of the Solar System with Gravitational Slingshots of Earthgrazing Bodies

Panspermia

Exporting Terrestrial Life Out of the Solar System with Gravitational Slingshots of Earthgrazing Bodies

Complex Organic Molecules In Accretion Shocks Around A Hot Core Precursor

Astrochemistry

Complex Organic Molecules In Accretion Shocks Around A Hot Core Precursor